diff --git a/src/vdf_client.cpp b/src/vdf_client.cpp
index fe1130cf..ed0fac90 100644
--- a/src/vdf_client.cpp
+++ b/src/vdf_client.cpp
@@ -21,6 +21,8 @@ char disc[350];
 char disc_size[5];
 int disc_int_size;
 
+uint8_t initial_form_s[BQFC_FORM_SIZE];
+
 void WriteProof(uint64_t iteration, Proof& result, tcp::socket& sock) {
     // Writes the number of iterations
     uint8_t int_bytes[8];
@@ -77,8 +79,6 @@ void CreateAndWriteProofTwoWeso(integer& D, form f, uint64_t iters, TwoWesolowsk
     WriteProof(iters, result, sock);
 }
 
-uint8_t initial_form_s[BQFC_FORM_SIZE];
-
 void InitSession(tcp::socket& sock) {
     boost::system::error_code error;